You were hanging out by the Coast by Celadon City as you were pretty much having Saur fight A Primeape, which Saur was able to beat with A Razor Leaf!

Y/n: Saur are you Okay?

Saur was acting weird but then finally evolved into Ivysaur!

Saur: Saur!

Y/n: YEAH! You did it, Saur!! You finally evolved!!

You kept on celebrating as soon you heard someone celebrating behind you as well and you saw A Beautiful woman standing there.

???: What? Can't I Join in your Celebration? Nice Job you two! You Must Be A Real Pokemon Trainer!

Y/n: (Blushing) I... Uh... Thanks... Who are you?

Green: My Name is Green, Nice to meet ya.

Y/n: (Blushing) Oh, Well...

Green: But you can be an even better Trainer with my Items!

Y/n: Huh?

Green: With my Items your Pokemon can be far stronger! I got HP Ups, Vitamins, Weights, Drinks, Anything You need!

Y/n: Look I don't feel like buying anything.

Green: Come on you want to be A Great Pokemon Trainer right?

Y/n: Yeah?

Green: And You want your Pokemon to be strong right?

Y/n: I suppose so...

Green: Then Please buy my Items!

Y/n: Okay, Fine.

Green: Good!

You then Bought 6,000 Pokedollars worth of Items Much to the Annoyance of your Pokemon. 

Later...

A Pinsir had shown up as you had sent out Pika!

Y/n: Alright let's try this out! HP Up!

It didn't work on Pika.

Y/n: Huh? Let me try something.

You then Tried A Bunch of Items on Pikachu but he was Just sent skyrocketing!

Y/n: (Paled) I think I might have made A Grave Mistake...

Later at the Celadon City Pokemon Center...

You were now healing Pika as you had called up Oak showing him Saur.

Oak: Amazing! You had Managed to evolve Bulbsaur!

Y/n: And I've seen Blue's Charmander had evolved as well.

Oak: Amazing! 

Y/n: So that only leaves the third Pokemon left. What's their trainer like?

Oak: Well... Squirtle had been stolen from the Lab sometime ago. I have no idea who had or would have stolen it.

Y/n: Excuse me!

You then Hung up the Call as you got Angry!

Y/n: Damnit! So Many Thieves and Cheats in the world! I swear I will never get scammed again! Never!

You then heard Green's Voice as you walked outside to see Green having A Must all go sale of her Worthless Items!

Y/n: HEY! YOU!

Green: Oh, Looks like I Better Go!

She then Packs up her stuff and Begins running off as you chase after her!

Y/n: GIVE ME BACK MY MONEY!

Green then ran into A Waterway as she then ended up using A Blue Trurtle like Pokemon with A Fluffy Tail began to swim through as you had an Idea!

Y/n: Go, Snor!

You then threw Snor into the Water Way stopping her in her Path!

Green: Wait, who left this Matt...Ress...?

Snor: Snor.

Y/n: Give me back my Money!

Green: I'm sorry... I'm so sorry... I just wanted to see you again...

She then ended up hugging you with Fake sobs as she dabbed her eyes with spit to make it look like she was crying.

Green: (Fake crying) Please forgive me!

Y/n: (Blushing) Oh... I'm sorry it's just, I-

She then just pushed you back as she sent back Her Pokemon!

Green: Use Water Gun!

You dodged an attack as you got on top of Snor and smiled!

Y/n: You can't outsmart A Trainer with two Badges! Snor use Mega Punch!

Snor then Knocked her Pokemon out and her away destroying the Pavement around them!

You then Picked up her coin purse and got your Money back You scanned The Pokemon learning that was Wartortle the evolution of Squirtle.

Y/n: (Thoughts) Wait is she the one who stole The Professor's Squirtle? Possibly.

 You began walking off with Snor.

Y/n: Now Stay out of trouble.

What you didn't notice was that Green was quietly chuckling to herself.

That night...

You were now in the Celadon City Hotel as you were resting for the Night you quickly realized that your badges were gone.

Y/n: GREEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEN!!!

Back with Green at her home which was an Observation Tower, she smiled with Her Wartortle

Green: You Know I could have just run out of there but some things you Just can't Buy~